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Vitamin b12 supports overall protein metabolism but does not preferentially preserve muscle
Do not inject or ingest expired peptides
A standard multivitamin may be all that is needed to correct a mild vitamin B12 deficiency
Treatment should not be delayed when a clinician suspects a serious neurological or haematological problem, but that urgent decision belongs with an appropriate healthcare professional
Vitamin B12 plays essential roles in red blood cell formation, neurological function, and DNA synthesis
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